baber/WOPTO huggingface dataset:
Patent DE-3628296-A1 (DE)
Title: Securing against theft by blocking the petrol pipe in the tank
Inventor: HETTEL BERND R
IPC: B60R25/042
Filed: 1986-08-20
Abstract: Published without abstract.
Patent DE-3628711-A1 (DE)
Title: Denitrated, low-alloyed, high-strength fine-grained structural steel
Inventor: SCHULTZ EDGAR DIPL ING
IPC: C22C38/12
Filed: 1986-08-23
Abstract: The denitrated, low-alloyed and high-strength fine-grained structural steel consists of     0.12 to 0.25% of carbon,   0.25 to 0.60% of silicon,   1.30 to 1.80% of manganese,   at most 0.050% of phosphorus,   at most 0.050% of sulphur,   0.08 to 0.18% of vanadium,   at most 0.070% of aluminium,   at most 0.06% of niobium,   at most 0.70% of nickel and   0.010 to 0.035% of titanium,   the remainder being iron, and is used preferably for producing roadway support profiles in mining operations.
Patent DE-3630133-A1 (DE)
Title: Adsorption method
Inventor: GERHARDS HANS-JUERGEN ING GRAD
IPC: B01D53/04
Filed: 1986-09-04
Abstract: An adsorption method is proposed with thermal regeneration for separating off condensable components from a gas mixture. In the regeneration, a regeneration gas loaded with adsorbable components arises, from which at least some of the adsorbable components are separated off again. This is carried out in a downstream adsorption unit, the regeneration gas initially flowing through an adsorber to be regenerated, then being cooled and, after separating off the components condensing during this, being conducted through a further adsorber of the downstream adsorption unit.
Patent DE-3633795-A1 (DE)
Title: Display torso for the sale of swimwear, corsetry and underwear
Inventor: SCHRAMM WERNER
IPC: A47G25/20
Filed: 1986-10-03
Abstract: A display torso for the sale of swimwear, corsetry and underwear consists of a body-like torso having a readily sliding suspension on bars with a possibility for marking the size. Furthermore, at the points of the body at which the holding devices are seated, a fixed clip, clamp or profiled strip is attached - it may also be a movable clamp or clip - which takes on the holding function with various possibilities.
Patent DE-3636149-A1 (DE)
Title: Fan grouping device for clay roof tiles
Inventor: HAESSLER ANDREAS ING GRAD
IPC: B65G47/08
Filed: 1986-10-24
Abstract: Published without abstract.
Patent DE-3637774-A1 (DE)
Title: Mould made from embedding masses
Inventor: MICHEL UWE
IPC: B22C9/06
Filed: 1986-11-06
Abstract: Embedding mass in particular for complex-shaped objects which is strengthened by a reinforcement whose material exhibits higher strength than the mass itself. The mass is advantageously reusable, in particular castable and remeltable. Simple metallic anchors, such as steel anchors, are preferred for the reinforcement; for the embedding mass low-melting metallic materials or a synthetic resin or a wax. Application as casting or pressing mould or as workpiece holder for working operations.
Patent DE-3700345-A1 (DE)
Title: Apparatus for pushing valve bags onto the filling connection piece or pieces of a packing machine
Inventor: MITTELBACH HELMUT
IPC: B65B43/26
Filed: 1987-01-08
Abstract: In the case of valve bags, for example valve bags in which the valve is situated in a side wall beneath a closure seam and which, furthermore, are manufactured from a material with low intrinsic stiffness, it must be ensured that the valves are held open for pushing on the bags. The apparatus has a pivotable and displaceable spreading device (3) which has two spreading fingers (9, 10) and a pulling-on hook (11) which move into the valve after the bag has been singled out and at the same time the valve has been opened in a slot-shaped manner. As a result of the pivotability and displaceability of the spreading device, transfer of the bag to special pushing-on tools becomes unnecessary, so that the spreading device for pulling on the valve at the same time takes over the function of a pushing-on device. The apparatus can be used in particular for series packing machines. <IMAGE>
Patent DE-3704461-A1 (DE)
Inventor: KREBS JOCHEN
IPC: D21B1/34
Filed: 1987-02-13
Abstract: The high-consistency pulper (1) is connected to a mixer (2) through an opening (14) in the wall (15). Paper stock in crumb form continuously penetrates through the opening (14) into the mixer (2) where the stock is diluted to a lower and pumpable consistency. A cleaning circulation loop, for example with a drum screen (20), can be provided, in which impurities are removed from the plant. <IMAGE>
Patent DE-3712638-A1 (DE)
Title: Device for independent adjustment of the mattress head part and of the mattress foot part of a piece of lying furniture
IPC: A47C20/04
Filed: 1987-04-14
Abstract: In a device for adjustment of the pivotable mattress head and foot part of a piece of lying furniture, provision is made for a base plate on which two pivot arms, which can be connected in each case to one of the mattress parts, are articulated about a common shaft, on the one first pivot arm there is articulated a support which has notches and cooperates with a locking bolt fixed to the frame, and the other, second pivot arm can be releasably secured in its high position. To simplify and reduce the cost both of manufacture and assembly, it is proposed that a support (11), similar to the support (5) of the first pivot arm (2), is articulated on the second pivot arm (3) at a distance from its articulation pin (4), said support (11) is arranged approximately in the same direction, in respect of its direction of movement, as the direction of movement of the support (5) of the first pivot arm (2), furthermore the support of the second pivot arm (3) has at least one notch (13) open on the long side and, with the long side having the notch, is laid against a second locking bolt (12) fixed to the frame. <IMAGE>
Patent DE-3713926-A1 (DE)
Title: Metallic cooking receptacle for cooking food by means of steam in a microwave oven
Inventor: NEUMUELLER HERMINE
IPC: A47J27/04
Filed: 1987-04-25
Abstract: To prevent electric flashovers between the metallic cooking receptacle (1) and the metal lid (2), in the case of a cooking receptacle (1) for cooking food in a microwave oven, it is necessary to separate these parts from one another in space. For this purpose, the metal lid (2) and the cooking receptacle (1) are arranged relative to one another in such a way that the intervening medium, e.g. of plastic, is for the most part, at the same time also a necessary accessory for the cooking receptacle. This intervening medium is constituted by a water container (3) which has, below its upper edge (8), an edge strip (10) which protrudes at right angles all the way around the periphery and in which the metallic cooking receptacle is inserted. This cooking receptacle is covered by means of the metal lid (2) which is supported on the peripherally protruding side edge (10) of the water container (3) by its lower edge (11) of its edge region (5) overlapping the water container (3) and the cooking receptacle (1). This separation of the metallic media (1 and 2) makes it possible to cook food in a microwave oven without spark discharge from the metal part (1) to the metal part (2). <IMAGE>
Patent DE-3721069-A1 (DE)
Title: Multipole low-voltage automatic switch with manual switching on
Inventor: MAURER ANDRE
IPC: H01H71/52
Filed: 1987-06-26
Abstract: A multipole low-voltage automatic switch is provided with a switching-on mechanism which traps a contact support (20, 28) which can pivot, by means of the moving contact elements (12) shortly before the switch contacts (14) are closed, when switching on by hand, and in consequence produces enhanced stressing of the switching-off spring (38) during the continuation of the switching-on movement of the operating element (62) for the switch. At the end of the switching-on movement, a locking device (74) is released and the contact support (20, 28) can now close the switch contacts (14) suddenly under the influence of the switching-off spring (38), which is now partially relieved of stress. In consequence, virtually simultaneous closing of all the switch contacts (14) is achieved, with contact bounce largely being avoided.
Patent DE-3723039-A1 (DE)
Title: Device for tensioning the chains in deliverers of printing machines
Inventor: ZIMMERMANN HANS
IPC: B41F21/08
Filed: 1987-07-11
Abstract: The invention relates to a device for tensioning the chains in deliverers of printing machines, having chain guiding wheel bearings which are mounted displaceably in the side walls of the deliverer and in which chain guiding wheels are arranged, around which constantly circulating transporting chains are wrapped, to which the gripper carriages transporting the sheets are attached. The object of the invention is to provide a device for tensioning the chains in deliverers of printing machines, which device constantly and automatically brings about the optimum chain tension irrespective of the current chain length. According to the invention, this is achieved in that the displacement of the chain guiding wheel bearings to adjust the tension of the transporting chains takes place by means of a roller, which is arranged in the chain guiding wheel bearing, and a tensioning disc which is firmly mounted on the device, is provided with a cam, following a permanently changing radius of curvature, and can be acted upon by a moment which is dependent on the respective radius of curvature. <IMAGE>
Patent DE-3723564-A1 (DE)
Inventor: ORIKASA TERUO
IPC: G03F7/20
Filed: 1987-07-16
Abstract: Pallets containing film for printing are stacked in a column in pallet supports. To access a given pallet for removal and replacement of film, the higher pallet supports are raised so that a robot arm can remove film from or replace film in exposed pallet.
Patent DE-3725380-A1 (DE)
Title: Roller blind
Inventor: SPEGEL JOSEF
IPC: E06B9/24
Filed: 1987-07-31
Abstract: The invention relates to a so-called oblique roller blind, having a winding shaft (5) which is arranged parallel to the upper opening border and is received, by at least one end, on a bearing plate (3 or 4) which is aligned approximately perpendicularly to said winding shaft, is preferably configured as a shell and is fixed at the upper end of a lateral guide rail (1 or 2, respectively). Cost-effective production and simple mounting can be achieved, in the case of said roller blind, in that the at least one bearing plate (3 or 4) provided is pivotably connected, by means of an articulated connection (31), to the respectively associated guide rail (1 or 2, respectively). <IMAGE>
Patent DE-3727848-A1 (DE)
Title: Positive-working photoresist composition, process for the preparation thereof, and the use thereof
Inventor: ICHIKAWA SUSUMU
IPC: G03C1/00
Filed: 1987-08-20
Abstract: The positive-working photoresist composition contains an alkali-soluble synthetic resin, for example a cresol-novolak resin, as film-forming component and a 2,3,4,4'-tetrahydroxybenzophenone 1,2-diazidonaphthoquinone-5- or -4-sulphonate as photosensitive component. Thanks to this photosensitive component, the photoresist composition has higher photosensitivity and heat resistance than conventional photoresist compositions, which contain a 2,3,4-trihydroxybenzophenone 1,2-diazidonaphthoquinonesulphonate, and can be used for the production of fine image patterns for semiconductor devices.
Patent DE-3731900-A1 (DE)
Title: Process and apparatus for eliminating fog from the atmosphere
IPC: E01H13/00
Filed: 1987-09-23
Abstract: Process for eliminating fog from the atmosphere, in particular in the vicinity of stadiums, airfields or large construction sites, the moist foggy air being sucked into a reaction vessel and being brought into contact with a dehumidifying substance. The dehumidifying substance is an adsorbent accumulating water on its surface with release of heat. After contact with the adsorbent, the then dehumidified and heated air is blown out again into the vicinity of the take-off.
Patent DE-3733409-A1 (DE)
Title: Device for mixing components of a mixture and use thereof for producing bentonite suspensions and sheet-pile screen suspensions
Inventor: KLEIMEIER MANFRED
IPC: B01F7/00
Filed: 1987-10-02
Abstract: A mixing device is proposed which comprises a throughflow mixing pipe 12. In the throughflow mixing pipe a mixing shaft 16 is rotatably mounted. On the mixing shaft 16, mixing paddles 28 are arranged. The mixing paddles 28 are perforated. The mixing device is suitable in particular for forming bentonite suspension and sheet-pile screen suspension. <IMAGE>
Patent DE-3734489-A1 (DE)
Title: Emergency brake arrangement for truck or similar vehicle
Inventor: HAEDRICH HERBERT
IPC: B60T1/02
Filed: 1987-10-12
Abstract: A refinement of an emergency brake arrangement for a truck (1) and similar vehicles, having braked front and rear wheels (3, 4, 8, 9). Operable from the driver's cab, a further emergency brake arrangement with an auxiliary brake device (22) can be triggered, which is independent of the normal brake device (12) and acts at least until the respective vehicle has come to a standstill. The force for operation of the emergency brake device is drawn from a part inevitably rotating when the truck is travelling, such as the propshaft (38). The emergency brake device (22) has the structure of an independent servo brake device with chargeable accumulator (23). The brake arrangement may have a further axle (14), which can be additionally lowered, with wheels (15, 16) with at least emergency running characteristics or an additional brake device assigned to one of the axles (2, 3), which need only be designed for braking once. The emergency brake device (22) may also be automatically triggerable through analysis of speed signals. In addition, chocks (29, 30) can be lowered when at a standstill. <IMAGE>
Patent DE-3735785-A1 (DE)
Inventor: HANK DIETRICH DR ING
IPC: B41F33/00
Filed: 1987-10-22
Abstract: A method for regulation of ink density during offset printing with a rotary printing machine comprises the steps of periodically scanning the colour check strip of a print and measuring the deviations (xwi) of the ink densities (x) from target values (w). The deviations (xwi) of the ink densities are drawn upon alternately for the metering of the damping medium quantity and the printing ink quantity, starting with the damping medium quantity. The metering of the damping medium quantity takes place in a series of incremental adjustments of varying size with continuous feedback of the measured resulting deviation in order to hunt around the required value, but with a limit on the number of incremental adjustments in any one direction. <IMAGE>
Patent DE-3739395-A1 (DE)
Inventor: PARK ROY
IPC: E21D23/04
Filed: 1987-11-20
Abstract: A mine roof support is provided having a roof engaging member 10 and at least two interconnected load bearing members 19 and 21, one of which 19 is pivotally connected to the roof engaging member 10. The use of such interconnected load bearing members makes it possible to make use, in a very effective and versatile manner, of a combination of support techniques such as forepoling and spragging in such a manner that it is possible to cope with adverse conditions where the required strata control could not otherwise be achieved without resorting to drilling and dowelling. <IMAGE>
Patent DE-3743135-A1 (DE)
Inventor: AZIZIAN ASMIK GEVORKOVNA
IPC: C12P13/08
Filed: 1987-12-18
Abstract: A method of preparing L-valine wherein microorganisms of the genus Brevibacterium, resistant to L-arginine hydroxamate or resistant to both L-arginine hydroxamate and  alpha -aminobutyric acid in the presence of L-leucine, are grown in a nutrient medium containing carbon and nitrogen sources, inorganic salts, and growth stimulants with subsequent isolation of L-valine from the culture medium and purification of the same.
Patent DE-3743676-A1 (DE)
Title: Printing and/or embossing device
Inventor: AICHELE HELMUT DIPL ING
IPC: B41F17/00
Filed: 1987-12-23
Abstract: The invention relates to a printing and/or embossing device for the printing or embossing of hollow items. There is a conveying apparatus (2) which transports the hollow items one after the other from a loading station (10) into a printing or embossing station (14). In this case, the hollow items (11) are fastened fixedly against rotation on spindles (7) which are rotatable on the conveying apparatus (2). Furthermore, there is a reading apparatus (31) for recording the rotary or angular position of the hollow items (11) prior to printing or embossing. At least during the course of the reading operation and the subsequent printing or embossing operation, a rotary drive (37) is permanently assigned to one spindle (7). Additionally there is a control apparatus (38) which controls a correction of the position of the respective hollow item (11) and the maintenance of a rotary speed required for the printing or embossing operation. <IMAGE>
Patent DE-3743836-A1 (DE)
Title: Method for error reduction in digital signal transmission
Inventor: MORGENSTERN GUENTER DR ING
IPC: H04L25/49
Filed: 1987-12-23
Abstract: In an N-phase transmission method, N being equal to/greater than 4, with quantised feedback, a faultily transmitted bit generates an error burst with an average burst length of N/2. This coding method is intended to reduce the error burst to in each case two individual errors. In the quaternary signal transmission used as a basis here, the binary signal is divided into two bit streams (A1, A2) and modulo-4 added with the output signals (B1, B2), delayed by the duration of one code element, of the addition decoder so that these addition-coded output signals (C1, C2) can be supplied to a quaternary state-forming circuit. At the receiving end, a modulo-4 subtraction with the output signals of the addition decoder, which are also delayed by the duration of one code element, is carried out after the quaternary decoder in order to obtain the error-reduced output signal. The invention can be applied in all transmission methods with 4 and more phases. <IMAGE>
Patent DE-3805639-A1 (DE)
Title: Diesel internal combustion engine with a precombustion chamber
Inventor: FRICKER LUDWIG DIPL ING
IPC: F02B3/06
Filed: 1988-02-24
Abstract: The invention relates to a diesel internal combustion engine with a precombustion chamber, into the combustion chamber of which fuel is injected from above in the direction of the precombustion chamber axis and which continues in a tapered combustion chamber neck right into the main combustion chamber and is connected thereto by tangential bores and to a bore in the base part arranged concentrically with the precombustion chamber axis. In order to achieve controlled combustion of the injected fuel in such a precombustion chamber, an inwardly projecting annular flange is arranged at mid height inside the combustion chamber, onto the inside of which the fuel is sprayed.
Patent DE-3808770-A1 (DE)
Title: Electrical apparatus, especially a potentiometer for motor vehicles
Inventor: HOFMANN GEORG
IPC: H01C10/14
Filed: 1988-03-16
Abstract: The invention relates to an electrical apparatus, especially a potentiometer for motor vehicles. This apparatus has a housing, an operating wheel (which is mounted therein such that it can rotate, is hollow and is provided with marking) and a light source which is arranged in the housing, on the side of the operating wheel. The marking can be illuminated by light which is emitted from the light source and enters the interior of the operating wheel through a bearing point of said operating wheel. In consquence, uniform illumination of the marking is possible, using simple means.
Patent DE-3808894-A1 (DE)
Inventor: YOSHIDA SHIRO
IPC: G11B15/467
Filed: 1988-03-17
Abstract: In a half-speed recording mode, a rotational speed of the rotary magnetic heads and a tape transport speed of a magnetic tape are set to speeds which are one-half those in a standard mode. But when reproducing signals from the magnetic tape which has been recorded in the half-speed mode, only the tape transport speed is set identical to that in the half-speed mode, and the rotational speed of the rotary magnetic heads is set identical to that in the standard mode. Tracking of the two rotary magnetic heads is based on tracking reference signals obtained in an end portion of a first scan and in a beginning portion of a second scan immediately after the first scan, out of successive first through fourth scans made by the rotary magnetic heads with respect to two mutually adjacent tracks on the magnetic tape, when reproducing from a magnetic tape which has been recorded in a half-speed mode.
Patent DE-3809537-A1 (DE)
Title: Device for positioning and locking rocket-firing barrels or containers
Inventor: KLINGSBOEGL HUBERT DIPL ING
IPC: F41F3/052
Filed: 1988-03-22
Abstract: The invention relates to a device for positioning and locking rocket-firing barrels or containers on a firing device, by means of clamping hooks.
Patent DE-3814757-A1 (DE)
Title: DC voltage link having two capacitor units connected in series
Inventor: AMELUNXEN BERND DIPL ING
IPC: H02M7/162
Filed: 1988-04-30
Abstract: In this DC voltage link for supplying an invertor, two series-connected capacitor units (4, 5) are connected via their outer contacts directly, or via inductors (2, 3), to the DC terminals of a three-phase bridge rectifier (1). The AC terminals of the three-phase bridge rectifier (1) are connected to a three-phase mains. In order to symmetrise the capacitor units, the mid-point (12) of the capacitor units (4, 5) is connected to the emergent neutral point (11) of a three-phase compensated transformer (8) in zig-zag configuration. The outer terminals of the three-phase compensated transformer (8) are connected to the AC terminals of the three-phase bridge rectifier (1). <IMAGE>
Patent DE-3821541-A1 (DE)
Title: Device for ventilating and/or heating the interior of motor vehicles
Inventor: KNIELE WOLFGANG
IPC: B60H1/00
Filed: 1988-06-25
Abstract: A description is given of a device for ventilating and/or heating the interior of motor vehicles, having a fresh-air supply duct (3), a distributor valve (2), a defrosting duct (4) and/or a leg-room ventilation duct (5). In the case of this device the pivotable distributor valve (2) can be pivoted infinitely via an actuating mechanism (21) having a changing transmission ratio. In this process, at least part of the non-linear transmission between the distributor valve (2) and adjusting lever is formed by an oval gear segment (16) and an associated pivoted lever (17) which bears a matching toothing (19). <IMAGE>
Patent DE-3822525-A1 (DE)
Title: Ceiling covering of film (plastic) and other materials
IPC: B44C7/00
Filed: 1988-07-04
Abstract: The ceiling covering of film (as a clear film or with a white or coloured background, transparent or opaque, with or without design/pattern) is intended to serve the purposes of decorative design, alone or with additional decorative elements. Since the products hitherto available consist merely of wallpaper and panelling, ceiling design here is to be understood primarily in the artistic sense, not oriented with reference to the known ecclesiastical ceiling painting, but is to be developed individually by designers and artists for the residential sector with its various rooms, and as yet has no model.
Patent DE-3827883-A1 (DE)
Inventor: MUELLER ELMAR DIPL ING
IPC: B60T8/00
Filed: 1988-08-17
Abstract: An antiskid system is provided with skid-detecting means. When skidding is detected, the front and/or rear wheels of vehicle are blocked.
Patent DE-3829276-A1 (DE)
Inventor: GLOECKNER HERMANN
IPC: F16C29/00
Filed: 1988-08-30
Abstract: In apparatus comprising a support member (12), rollers (1, 2) mounted on the support member (12) and a guide rail (3) in rolling contact with the rollers, at least one of the rollers (1, 2) has a bearing inner ring (6) which is secured to the support member (12) by means of a bolt (10) passing axially therethrough. To enable the rollers (1, 2) to be mounted in such a way that a given preloading is applied against the guide rail (3), at least one radially resiliently flexible member (16) is disposed between the bolt (10) and the inner ring (6). <IMAGE>